Unit 5 Power of Ideas Section B 同步专项训练卷 2026-2027学年人教版九年级英语上册

**基本信息** 聚焦单元核心词汇的词形变换与语境应用，通过多模块递进训练构建词汇-语法-语篇的逻辑链条，提升语言能力与思维品质。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单词变形|10题|词根横向词形变换，标注词性及释义|从词根派生出不同词性，构建词汇网络| |单项选择|15题|易混词汇、短语、固定搭配及语法辨析|词汇在语境中的应用及语法规则辨析| |汉语提示填空|10题|结合时态、主谓一致等填写单词/短语|词汇在具体语境中的正确形式运用| |方框选词填空|10空|核心词汇变形填空，每词仅用一次|核心词汇在语篇中的综合运用| |语法填空|10空|综合考查词形转换、非谓语等|语法知识在语篇中的整合应用|

九年级Unit 5 Power of Ideas Section B 同步专项训练卷 一、单词变形 根据所给词根，横向完成全套词形变换，同步标注对应词性及中文释义。 1. nearly (adv. 几乎；差不多) —— ________ (adj. 接近的) 2. sudden (adj. 突然的) —— ________ (adv. 突然地) 3. inspire (v. 激励；启发) —— ________ (n. 灵感) / ________ (adj. 鼓舞人心的) 4. benefit (v./n. 益处；受益) —— ________ (adj. 有益的) 5. creative (adj. 有创造力的) —— ________ (n. 创造力) / ________ (v. 创造) 6. worth (adj. 值得的) —— ________ (adj. 值得……的，同义变形) 7. achieve (v. 实现；达成) —— ________ (n. 成就；成绩) 8. improve (v. 改善；提升) —— ________ (n. 改进；提高) 9. possible (adj. 可能的) —— ________ (adv. 可能地) / ________ (adj. 不可能的) 10. develop (v. 发展) —— ________ (adj. 发达的) / ________ (adj. 发展中的) 二、单项选择 从A、B、C、D四个选项中选出最佳答案（涵盖单元易混词汇、短语、固定搭配、核心句法与语法辨析）。 1. The scientist got a clever idea ________ and solved the difficult problem. A. suddenly B. nearly C. mostly D. simply 2. Reading creative stories is ________ to teenagers’ mental growth. A. benefit B. beneficial C. benefiting D. benefited 3. The teacher’s words ________ me to keep working hard and never give up. A. inspire B. inspires C. inspiration D. inspiring 4. This book is well ________ reading, for it teaches us how to think creatively. A. worth B. worthy C. worthwhile D. worth of 5. With continuous effort, he finally ________ his dream of being a designer. A. improved B. achieved C. created D. invented 6. It is ________ for us to come up with new ideas in our daily study. A. impossible B. unlikely C. possible D. incapable 7. Many ________ countries pay much attention to creative education. A. developing B. developed C. develop D. development 8. You can improve your creativity ________ practicing divergent thinking. A. by B. with C. in D. for 9. He spent the whole afternoon ________ new ways to solve the problem. A. find B. finding C. to find D. found 10. ________ hard and you will get more creative inspiration. A. Think B. Thinking C. To think D. Thought 11. Creative thinking makes ________ possible for us to make progress quickly. A. that B. this C. it D. one 12. I have two ways to improve my creativity, but ________ is perfect enough. A. both B. either C. neither D. none 13. The great man’s success lies in his brave and ________ thoughts. A. inspire B. inspired C. inspiring D. inspiration 14. We should learn from our mistakes ________ we can improve ourselves. A. so that B. in order to C. because D. though 15. The number of creative works in our school ________ increasing these years. A. is B. are C. was D. were 三、根据汉语提示填空 根据句意及汉语提示，用单词或短语的适当形式填空，注意时态、主谓一致、单复数、词性变化。 1. ________ (突然), a new idea came into my mind. 2. Creative thinking is ________ (有益的) to all students. 3. The story ________ (激励) many young people to pursue their dreams last year. 4. Everyone can get ________ (灵感) from ordinary life. 5. She has ________ (实现) her goal of becoming a creative designer. 6. This method can bring great ________ (提升) to your learning ability. 7. It is well ________ (值得) spending time on creative practice. 8. Many ________ (发展中的) countries value creative education now. 9. We should try our best to develop our ________ (创造力). 10. It is ________ (几乎) impossible to succeed without thinking. 四、方框选词填空 从方框中选择合适单词，并用其正确形式填空，每词仅用一次。 sudden, inspire, benefit, worth, achieve, improve, nearly, develop, create, possible Creative ideas change the world. Many great inventions come from ordinary life (1) ________. It is (2) ________ for every student to develop creative thinking. Positive stories can (3) ________ us to keep trying. Practicing thinking is greatly (4) ________ to our study. It is well (5) ________ our time to train our brain every day. Many people have (6) ________ their dreams by creative methods. We can (7) ________ our skills and (8) ________ new things constantly. (9) ________ all successful people have flexible thinking during their (10) ________. 五、语法填空 阅读短文，在空白处填入一个适当的词，或用括号内所给单词的适当形式填空，综合考查词形转换、非谓语、冠词、连词、时态、主谓一致等核心考点。 Creative thinking is (1) ________ powerful skill for teenagers. It is (2) ________ (near) impossible for us to make progress without independent thinking. Many things in life are well worth (3) ________ (explore). A sudden thought may bring great (4) ________ (inspire). Positive ideas are (5) ________ (benefit) to our growth and can help us (6) ________ (achieve) goals easily. If we keep practicing creative thinking, we (7) ________ (improve) our abilities day by day. Many (8) ________ (develop) countries attach great importance to creative education, (9) ________ it plays a key role in social progress. Never give up thinking, (10) ________ you will get more creative achievements. 参考答案 一、单词变形 1. nearly (adv. 几乎；差不多) —— near (adj. 接近的) 2. sudden (adj. 突然的) —— suddenly (adv. 突然地) 3. inspire (v. 激励；启发) —— inspiration (n. 灵感) / inspiring (adj. 鼓舞人心的) 4. benefit (v./n. 益处；受益) —— beneficial (adj. 有益的) 5. creative (adj. 有创造力的) —— creativity (n. 创造力) / create (v. 创造) 6. worth (adj. 值得的) —— worthy (adj. 值得……的) 7. achieve (v. 实现；达成) —— achievement (n. 成就；成绩) 8. improve (v. 改善；提升) —— improvement (n. 改进；提高) 9. possible (adj. 可能的) —— possibly (adv. 可能地) / impossible (adj. 不可能的) 10. develop (v. 发展) —— developed (adj. 发达的) / developing (adj. 发展中的) 二、单项选择 1. A 2. B 3. A 4. A 5. B 6. C 7. B 8. A 9. B 10. A 11. C 12. C 13. C 14. A 15. A 三、根据汉语提示填空 1. Suddenly 2. beneficial 3. inspired 4. inspiration 5. achieved 6. improvement 7. worth 8. developing 9. creativity 10. nearly 四、方框选词填空 1. suddenly 2. possible 3. inspire 4. beneficial 5. worth 6. achieved 7. improve 8. create 9. Nearly 10. development 五、语法填空 1. a 2. nearly 3. exploring 4. inspiration 5. beneficial 6. (to) achieve 7. will improve 8. developed 9. because 10. and 1 学科网（北京）股份有限公司 $